81385092

素因数分解:

$2^2\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{1637}}^1$

素因数の和:3028

約数の個数: 36

約数和(自身を含む): 205998156

約数和(自身を除く): 124613064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1381, 1637, 2762, 3274, 4143, 4911, 5524, 6548, 8286, 9822, 12429, 14733, 16572, 19644, 24858, 29466, 49716, 58932, 2260697, 4521394, 6782091, 9042788, 13564182, 20346273, 27128364, 40692546, 81385092]

約数ペア:

[(1, 81385092), (2, 40692546), (3, 27128364), (4, 20346273), (6, 13564182), (9, 9042788), (12, 6782091), (18, 4521394), (36, 2260697), (1381, 58932), (1637, 49716), (2762, 29466), (3274, 24858), (4143, 19644), (4911, 16572), (5524, 14733), (6548, 12429), (8286, 9822)]